OT-2026-000011711
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000011711) never changes.
Identity and time
| Publication number | OT-2026-000011711 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-749c-ba82-f64a0636b830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb4f40f8c2332b8a4df92dbcc7a52e96d9ec3f851d08ab85e4d74fdcaf0c3c0 |
|---|---|
| Markdown | e4f1ca9fae769daba6792ad7d12268ada66fbf60b5de9649ab51622b6fed96fb |
| Publication page | 8e5c2723231b928fc0de376cdc2d4f75779e6833ff00279e48b1e03deaea37f2 |
| Manifest | 0e17f02497cdaadd758849d73838c6c23b4d072d33eb3c1a17994b68a778ea9f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PXfXrh8i27MRSzoQB11FyTO35+QHZQVf+R4JHOogekYS3GGCon2sxzu+15sReCf3+aanXV5BmK3qbF44NRmCBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:19.319830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011711observed 8e5c2723231b928fc0de376cdc2d4f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:19.300107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011711/manifest.jsonobserved 0e17f02497cdaadd758849d73838c6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:19.279829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011711/publication.mdobserved e4f1ca9fae769daba6792ad7d12268ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:19.261635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011711/publication.txtobserved 6cb4f40f8c2332b8a4df92dbcc7a52e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|